File information | File dimensions | File size | Options |
Original TIF File | 3247 × 3200 pixels (10.39 MP) 27.5 cm × 27.1 cm @ 300 PPI | 31.2 MB | Download |
High resolution print | 3246 × 3198 pixels (10.38 MP) 27.5 cm × 27.1 cm @ 300 PPI | 714 KB | Download |
Screen | 2436 × 2400 pixels (5.85 MP) 20.6 cm × 20.3 cm @ 300 PPI | 527 KB | Download |
Preview | Screen Preview | 527 KB | View |
Low resolution print | 2000 × 1970 pixels (3.94 MP) 16.9 cm × 16.7 cm @ 300 PPI | 421 KB | Download |
14708
07 March 2008
A grayscale figure illustrating locations of the Illinois, Michigan, and Appalachian basins and Kankakee, Cincinnati, and Findlay arches.
Derivative of RS 14706 and 14707. Original possibly created by Robert Shaver or John Hill.